diff --git a/pom.xml b/pom.xml
index 9f4859f..9a48099 100644
--- a/pom.xml
+++ b/pom.xml
@@ -416,7 +416,7 @@
     </dependencies>
     <properties>
         <maven.compiler.release>8</maven.compiler.release>
-        <jackson.version>2.21.1</jackson.version>
+        <jackson.version>2.21.4</jackson.version>
         <jackson-databind.version>2.20.0</jackson-databind.version>
         <snakeyaml.version>2.5</snakeyaml.version>
         <httpclient-version>4.5.14</httpclient-version>